#33571F#33571F

#33571F is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.6% C 0.094 H 135.9°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#33571F
RGB	rgb(51, 87, 31)
HSL	hsl(99, 47%, 23%)
HSV	hsv(99, 64%, 34%)
CMYK	cmyk(41.4%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(33.18, -24.36, 27.93)
CIE-LCH	lch(33.18, 37.06, 131.10°)
OKLab	oklab(41.57% -0.0674 0.0653)
OKLCH	oklch(41.57% 0.094 135.9)
XYZ	xyz(5.0206, 7.6189, 2.5021)
Luminance	0.0762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33571F #431F57

analogous

#4F571F #33571F #1F5727

triadic

#33571F #1F3357 #571F33

tetradic

#33571F #1F4F57 #431F57 #57271F

square

#33571F #1F4F57 #431F57 #57271F

split-complementary

#33571F #271F57 #571F4F

monochromatic

#0D1708 #192A0F #33571F #4D842F #68B13F

Accessibility & contrast

On white

8.32

#33571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#33571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33571F

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33571F	#FFFFFF	#000000	##FFFFFF
##33571F	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5019

Deuteranopia (green-blind)

#554D23

Tritanopia (blue-blind)

#32544B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #33571f;
/* rgb */ color: rgb(51, 87, 31);
/* oklch */ color: oklch(41.6% 0.094 135.9);

Tailwind

colors: {
  custom: {
    50: '#6e865d',
    500: '#33571f',
    950: '#000000',
  },
}

SCSS

$custom: #33571f;
$custom-light: #6e865d;
$custom-dark: #000000;

JSON

{
  "hex": "#33571f",
  "rgb": {
    "r": 51,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 98.571,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41567,
    "c": 0.09387,
    "h": 135.9
  },
  "luminance": 0.07619
}

Semantic roles & 50–950 ramp

primary

#33571F

secondary

#73468C

accent

#51D7A7

background

#F6F8F5

surface

#ECEFE9

border

#C7CAC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #33571F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →